Apocrisiarius
An apocrisiarius Latinized from the Greek language Greek ????????????? sometimes Anglicized as apocrisiary ... is a papal nuncio , but the term apocrisiarius is a title still employed by the Anglican church ..
Agents of Roman Congregations
to the Greek Apocrisiarius both have specific historical secular uses in the Riman Byzantine empires ..
Pope Martin I
had previously acted as papal apocrisiarius or legate at Constantinople , and was held in high repute ..
Pope Boniface III
and, in 603, selected him to be apocrisiarius legate, essentially the papal nuncio to the court ..